# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo09
# Description:
# Author:       98745
# Date:         2019/3/3
#-------------------------------------------------------------------------------

def f1():
    raise Exception('f1抛出的异常')
def f2():
    f1()
def f3():
    f2()
def f4():
    f3()
def f5():
    f4()
f5()
